Jack punched Cofell in the heart while interrogating him. Cofell had a heart problem, and refused to take his medicine after Jack hit him. Jack tried force-feeding him his pills, but Cofell resisted and died.

On top of the captured Natalia, Jack was cornered by a turncoat Henderson, who knew he was going to be betrayed. Unfortunately for Henderson, Joseph Malina's gun had no ammo in it. Jack reminded Henderson that he was responsible for the deaths of David Palmer, Tony Almeida, and Michelle Dessler. He then executed Henderson by shooting him twice in the chest for revenge.

Next, Jack took out a second sentry standing on top of a nearby cargo container.

21

291

Chinese sentry #1

HK416

10:26pm

On Jack's signal, he and Belcheck fired simultaneous shots, killing one Chinese sentry each on the Letitcia's port-side deck. This allowed them to climb aboard the ship itself.

22

292

Chinese sentry #2

HK416

10:27pm

Jack shot a third Chinese sentry to his left after climbing a set of stairs.

23

293

Chinese sentry #3

HK416

10:27pm

Jack shot a fourth Chinese sentry on a cargo container directly in front of the stairs.

24-28

294-298

Cheng's henchmen #1-5

HK416

10:39pm

In the ship's communications tower, Jack was devastated to learn from Kate Morgan that Audrey Boudreau had been killed by one of Cheng's men. Emerging from his hiding place, he yelled and opened fire on a group of Cheng's men on an upper level, killing all five in a matter of seconds.

29-31

299-301

Cheng's henchmen #6-8

HK416

10:39pm

Jack's second fusillade, seconds later, killed a trio of Cheng's men on another upper level.

32

302

Cheng Zhi's henchman #9

HK P30

10:39pm

Switching back to his handgun, Jack shot a Chinese operative as he rounded a nearby corner.

33

303

Cheng Zhi's henchman #10

HK P30

10:39pm

In the ship's galley, Jack shot a rifle-wielding henchman as he took aim.

34

304

Cheng Zhi's henchman #11

HK P30

10:39pm

Two more henchmen entered the galley. Avoiding their fire, Jack picked up a meat cleaver, then leaned out to shoot the man in front.

Jack retrieved a katana hanging nearby and forced Cheng to submit to voice and facial recognition, proving to the Chinese government that he was alive and responsible for sinking the Shenyang. After this was complete, Jack, taking revenge for Audrey's death, used the sword to decapitate Cheng.

24 director and producer Jon Cassar commented in an May 2014 interview with the 24 UK Podcast about the Jack Bauer kill tally later seen in Live Another Day: “Actually it was really funny. Useful Company does all the graphic work for us, they’ve done the Bourne movies and other big pictures, they’re the ones that put it together. And basically it’s off the internet, that’s the best part. It’s not like we kept track of that – it’s the 24 Wiki or they pulled it off somewhere which I just thought was funny.[1]

“I was going to adjust it at some point because there’s no last names of people, and I just thought you know what? I’m going to let it stay in there. Because it’s a bit of a nod to the people on the internet, it’s our little easter egg. We know what you guys do and this is yours, we’re just kind of highlighting you in a way. So I kinda left it there. We knew people would freeze it and look at it and go look at all the names we remember.”

When Habib Marwan is broken out of CTU custody, two men are shooting at Jack and Curtis, and it is heavily implied that Curtis kills one and Jack the other. However, due to the editing of the scene the kill is not confirmed to be Jack's. ("Day 4: 4:00am-5:00am")

After Jack and Belcheck board the Letitcia, a thermal scan of the whole ship is seen. The scene changes to Kate and Audrey in the park, and when it returns to the ship, another thermal scan of the ship shows 6 extra bodies. However, it is unknown if Jack killed all of these men or if Belcheck killed any of them. ("Day 9: 10:00pm-11:00am")

Jack killed the most people in a single episode in "Day 9: 10:00pm-11:00am" (21). This is more than in the entirety of Day 1, Day 3 or Redemption.

Jack has killed more people between 10:00pm and 11:00pm than he has in any other hour (50). With the exceptions of Day 1 and Day 2, Jack has killed at least one person during this hour in every season.

Day 1 and Day 9 are the only days where Jack does not kill someone by breaking their neck.

Day 5: 5:00am-6:00am and 24: Redemption are tied for the greatest variety of methods (4) that Jack has used to kill someone in a single episode. In the former they were: gun shot, knife wound, burn wound, broken neck; and in the latter they were: explosive, gun shot, knife wound, broken neck.

Nina Myers appeared in the most seasons for a female killed by Jack Bauer, with 3 and the most episodes for a female killed by Jack Bauer with 37 appearances. Nina Myers is also the only character killed by Jack Bauer who appeared in all 24 episodes of a season.

Curtis Manning appeared in the most episodes for a character killed by Jack Bauer, with 44 total.

Cheng Zhi appeared in the most seasons for a character killed by Jack Bauer, with a total of 4. Cheng Zhi also is Jack Bauer's victim who had the longest absence until his death with 112 episodes, from his introduction until his last appearance.